Niagara Falls. From its initial formation some ten thousand years ago during the Wisconsin glaciation through its erosion during the following millennia, this location has showcased the raw natural power of the planet. After its formation, this spot has also awed and amazed first the native inhabitants of the region, and then from 1604 on, European explorers and tourists. Today, in 2017, Niagara Falls is not just a regional tourist attraction, but a well-known and sought after world-wide tourist destination. Unlike many other natural wonders, however, Niagara Falls straddles an international border (Canada - United States) and has a number of distinctive attractions for visitors; some with history; and some that are for the more adventurous.